XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 13, 2018 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 5 Total Citation Count
- Mar 26, 2014 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9914618 Method and device for monitoring tension equalization and displacement adjustment states of steel wire ropes of multi-rope hoisterMar 26, 14Mar 13, 18[B66B]
9878882 Large-tonnage slender externally powered curve rail-mounted unloading skipMar 26, 14Jan 30, 18[B66B]
9695017 Adjustable intermediate disk body of large double-layer cage and adjusting and moving method thereofMar 26, 14Jul 04, 17[B66B]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
Top Inventors for This Owner
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